John Roger Jenkins

John was a quiet and steady presence—a man who found peace in the outdoors and purpose in caring for those he loved. He was incredibly hardworking and proudly served our country in the United States Navy, where he earned numerous awards and accolades. After his honorable discharge, he worked for many years as a skilled and accomplished electrician until his retirement.

John enjoyed hunting and fishing, often happiest beneath an open sky or beside calm waters. His favorite place to be was at his and Mom’s beach house, where many years were spent creating wonderful memories that will be forever cherished. He kept his mind sharp by learning about history and staying current with the world around him. Though generally private, his love for his family was constant and unwavering. Providing for, protecting, and supporting them was the great work of his life.

John was preceded in death by the love of his life, his beloved wife of over thirty years, Patricia Ann Jenkins; his parents, Edward Jenkins and Ruth Crosby Jenkins; and his sister, Faye Sable.

Left to cherish his memory are his daughter, Jeannette Kostroun (husband Jerry); his son, John Scott Jenkins; his brother and lifelong best friend, Frank (husband of Faye Sable); his favorite niece, Jennifer Turi; his grandchildren, James Tyrell, Taylor Slaughter, Kristal Lott, Ainsley Slaughter, and Charles Slaughter V; and five great-grandchildren. John is also survived by many other nieces, nephews, family members, friends, and special neighbors.

John’s legacy lives on through the strength, love, and devotion he instilled in his family. He will be deeply missed and forever remembered by all who had the privilege of knowing him.

A Gathering of Family & Friends will be held at Sunset North Funeral Home, located at 910 North Loop 1604 East, San Antonio, Texas, 78232, on February 20, 2026, from 5:00 pm to 6:00 pm.

A Celebration of John's Life will follow at the same location, beginning at 6:00 pm with reception to follow.